package com.javacode2018.lesson001.demo15;

/**
 * @Author: hongsir
 * @Date: 2024/10/11 - 10 - 11 - 9:52
 * @Description: com.javacode2018.lesson001.demo15
 * @Version: 1.0
 */
public interface IService {
    void m1();
    void m2();
    void m3();
}
